I could spit you could spit he could spit we could spit you could spit they could spit
Forma con V-ing
I could be spitting you could be spitting he could be spitting we could be spitting you could be spitting they could be spitting
Perfecto
I could have spit you could have spit he could have spit we could have spit you could have spit they could have spit
Perfecto con V-ing
I could have been spitting you could have been spitting he could have been spitting we could have been spitting you could have been spitting they could have been spitting
Negación
Forma simple
I couldn't spit you couldn't spit he couldn't spit we couldn't spit you couldn't spit they couldn't spit
Forma con V-ing
I couldn't be spitting you couldn't be spitting he couldn't be spitting we couldn't be spitting you couldn't be spitting they couldn't be spitting
Perfecto
I couldn't have spit you couldn't have spit he couldn't have spit we couldn't have spit you couldn't have spit they couldn't have spit
Perfecto con V-ing
I couldn't have been spitting you couldn't have been spitting he couldn't have been spitting we couldn't have been spitting you couldn't have been spitting they couldn't have been spitting
Forma interrogativa
Forma simple
could I spit? could you spit? could he spit? could we spit? could you spit? could they spit?
Forma con V-ing
could I be spitting? could you be spitting? could he be spitting? could we be spitting? could you be spitting? could they be spitting?
Perfecto
could I have spit? could you have spit? could he have spit? could we have spit? could you have spit? could they have spit?
Perfecto con V-ing
could I have been spitting? could you have been spitting? could he have been spitting? could we have been spitting? could you have been spitting? could they have been spitting?
Forma interro-negativa
Forma simple
couldn't I spit? couldn't you spit? couldn't he spit? couldn't we spit? couldn't you spit? couldn't they spit?
Forma con V-ing
couldn't I be spitting? couldn't you be spitting? couldn't he be spitting? couldn't we be spitting? couldn't you be spitting? couldn't they be spitting?
Perfecto
couldn't I have spit? couldn't you have spit? couldn't he have spit? couldn't we have spit? couldn't you have spit? couldn't they have spit?
Perfecto con V-ing
couldn't I have been spitting? couldn't you have been spitting? couldn't he have been spitting? couldn't we have been spitting? couldn't you have been spitting? couldn't they have been spitting?